Value that represents the action for which to get the keystroke combination. If nAction is equal to or greater than 100, it is a user-defined action. Otherwise, it can be one of the following predefined actions:

Value

Meaning

CONTAINER_ACTION_WINDOWLEVEL

[1] Window leveling

CONTAINER_ACTION_SCALE

[2] Scaling

CONTAINER_ACTION_OFFSET

[3] Offset

CONTAINER_ACTION_STACK

[4] Stacking

CONTAINER_ACTION_MAG

[5] Magnifying glass

CONTAINER_ACTION_ALPHA

[6] Alpha

CONTAINER_ACTION_ANNOTATION_RULER

[7] Ruler annotation

CONTAINER_ACTION_ANNOTATION_ANGLE

[8] Angle annotation

CONTAINER_ACTION_ANNOTATION_TEXT

[9] Text annotation

CONTAINER_ACTION_ANNOTATION_ARROW

[10] Arrow annotation

CONTAINER_ACTION_ANNOTATION_RECTANGLE

[11] Rectangular annotation

CONTAINER_ACTION_ANNOTATION_ELLIPSE

[12] Elliptical annotation

CONTAINER_ACTION_ANNOTATION_HILITE

[13] Highlight annotation

CONTAINER_ACTION_REGION_RECTANGLE

[14] Rectangular region

CONTAINER_ACTION_REGION_ELLIPSE

[15] Elliptical region

CONTAINER_ACTION_REGION_FREEHAND

[16] Free hand region

CONTAINER_ACTION_REGION_POLYGON

[17] Polygonal region

CONTAINER_ACTION_REGION_MAGICWAND

[18] Magic wand (contiguous color) region

CONTAINER_ACTION_REGION_COLORRANGE

[19] Color range region

CONTAINER_ACTION_REGION_CIRCLE

[20] Circular region

CONTAINER_ACTION_REGION_SQUARE

[21] Square region

CONTAINER_ACTION_REGION_NUDGETOOL

[22] Nudge tool

CONTAINER_ACTION_REGION_SHRINKTOOL

[23] Shrink tool

nMouseDirection

Value that represents the mouse direction for which to get the assigned keystroke. Possible values are: